There is no harm and no reciprocating harm

On the authority of Abu Sa'id Sa'd ibn Malik ibn Sinan al-Khudri (may Allah be pleased with him), that the Messenger of Allah (may Allah bless him and grant him peace) said: "There should be neither harming nor reciprocating harm."

A hasan hadith, related by Ibn Maja and by ad-Daraqutni with a connected chain, and by Malik in the Muwatta in mursal form from Amr ibn Yahya from his father from the Prophet (may Allah bless him and grant him peace), omitting Abu Sa'id. It has several routes that strengthen one another.

[Ibn Majah 2341; ad-Daraqutni 4/228]